25441-16-1 Usage
Originator
Midol Tab,Sterling Winthrop
Manufacturing Process
8.0 g of 1-phenyl-2-methylaminopropanol-1 are dissolved in 30 ml of warm
benzene and the solution is mixed with 5.0 g of cinnamylbromide. It isallowed to stand for 2 h at room temperature; the whole is then filtered with
suction to eliminate the phenylmethylaminopropanol hydrobromide formed
and the filtrate is shaken out with dilute hydrochloric acid, while adding such a
quantity of water that the thick oil drops which separate are dissolved. The
aqueous extract is filtered until it is clear, rendered alkaline by means of
ammonia, shaken with ether, the ether is distilled off, the residue is
recrystalized, so 1-phenyl-2-methyl-cinnamylaminopropanol-1 was obtained.
In practice it is usually used as hydrochloride.
Therapeutic Function
Smooth muscle relaxant
Check Digit Verification of cas no
The CAS Registry Mumber 25441-16-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,4 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25441-16:
(7*2)+(6*5)+(5*4)+(4*4)+(3*1)+(2*1)+(1*6)=91
91 % 10 = 1
So 25441-16-1 is a valid CAS Registry Number.
InChI:InChI=1/C19H23NO.ClH/c1-16(19(21)18-13-7-4-8-14-18)20(2)15-9-12-17-10-5-3-6-11-17;/h3-14,16,19,21H,15H2,1-2H3;1H/b12-9+;